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Aligned line edit fix.

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This commit is contained in:
Saracen 2015-09-02 12:36:52 +01:00
parent 0006f035eb
commit e3c50ac63d
1 changed files with 42 additions and 19 deletions
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61
scene/gui/line_edit.cpp
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@ -175,8 +175,10 @@ void LineEdit::_input_event(InputEvent p_event) {
Ref<Font> font = get_font("font");
cached_width = 0;
for (int i = 0; i<text.length(); i++)
cached_width += font->get_char_size(text[i]).width;
if (font != NULL) {
for (int i = 0; i < text.length(); i++)
cached_width += font->get_char_size(text[i]).width;
}
set_cursor_pos(0);
emit_signal("text_changed",text);
@ -353,8 +355,10 @@ void LineEdit::drop_data(const Point2& p_point,const Variant& p_data){
int selected = selection.end - selection.begin;
Ref<Font> font = get_font("font");
for (int i = selection.begin; i<selection.end; i++)
cached_width -= font->get_char_size(text[i]).width;
if (font != NULL) {
for (int i = selection.begin; i < selection.end; i++)
cached_width -= font->get_char_size(text[i]).width;
}
text.erase(selection.begin, selected);
@ -559,7 +563,10 @@ void LineEdit::set_cursor_at_pixel_pos(int p_x) {
while (ofs<text.length()) {
int char_w=font->get_char_size( text[ofs] ).width;
int char_w = 0;
if (font != NULL) {
int char_w = font->get_char_size(text[ofs]).width;
}
pixel_ofs+=char_w;
if (pixel_ofs > p_x) { //found what we look for
@ -593,7 +600,9 @@ void LineEdit::delete_char() {
if ((text.length()<=0) || (cursor_pos==0)) return;
Ref<Font> font = get_font("font");
cached_width -= font->get_char_size(text[cursor_pos - 1]).width;
if (font != NULL) {
cached_width -= font->get_char_size(text[cursor_pos - 1]).width;
}
text.erase( cursor_pos-1, 1 );
@ -664,13 +673,15 @@ void LineEdit::set_cursor_pos(int p_pos) {
int width_to_cursor=0;
int wp=window_pos;
for (int i=window_pos;i<cursor_pos;i++)
width_to_cursor+=font->get_char_size( text[i] ).width;
if (font != NULL) {
for (int i=window_pos;i<cursor_pos;i++)
width_to_cursor+=font->get_char_size( text[i] ).width;
while(width_to_cursor>=window_width && wp<text.length()) {
width_to_cursor-=font->get_char_size( text[ wp ] ).width;
wp++;
while (width_to_cursor >= window_width && wp < text.length()) {
width_to_cursor -= font->get_char_size(text[wp]).width;
wp++;
}
}
if (wp!=window_pos)
@ -699,9 +710,13 @@ void LineEdit::append_at_cursor(String p_text) {
undo_text = text;
Ref<Font> font = get_font("font");
for (int i = 0; i<p_text.length(); i++)
cached_width += font->get_char_size(p_text[i]).width;
if (font != NULL) {
for (int i = 0; i < p_text.length(); i++)
cached_width += font->get_char_size(p_text[i]).width;
}
else {
cached_width = 0;
}
String pre = text.substr( 0, cursor_pos );
String post = text.substr( cursor_pos, text.length()-cursor_pos );
@ -753,10 +768,18 @@ void LineEdit::selection_delete() {
undo_text = text;
Ref<Font> font = get_font("font");
for (int i = selection.begin; i<selection.end; i++)
cached_width -= font->get_char_size(text[i]).width;
if (text.size() > 0)
{
Ref<Font> font = get_font("font");
if (font != NULL) {
for (int i = selection.begin; i < selection.end; i++)
cached_width -= font->get_char_size(text[i]).width;
}
}
else
{
cached_width = 0;
}
text.erase(selection.begin,selection.end-selection.begin);
cursor_pos-=CLAMP( cursor_pos-selection.begin, 0, selection.end-selection.begin);